Data as of Nov 12, 2026
201.20.146.0/23
1 residential-proxy exit · 30 daysDefferrari Informatica Ltda.
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
9
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
64 observations
Proxy providers listing exits
- 711Proxy
- 911Proxy
- ASHBURNPROXIES
- BestProxy
- NSocks
- RainProxy
- Shifter
- Smartproxy
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 201.20.146.0/24 since Aug 2026 | AS28605 | Residential | ||
| 201.20.147.0/24 since Aug 2026 | AS28605 | Residential | 1 |
Network & registry
Announced by
Covering announcement 201.20.144.0/22
- Prefix
- 201.20.144.0/22
- Announced by
- AS28605 Defferrari Informatica Ltda.
- Type
- Residential
- Proxy exits
- 19
- Always-on exits
- 14
- RPKI
- RPKI valid
- Netname
- 61818
- Registrant
- Defferrari Informatica Ltda.
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28605
BR
- Name
- Defferrari Informatica Ltda.
- Type
- Internet provider
- Registered
- Jul 26, 2005
- Domain
- dsi.net.br
- Website
- dsi.net.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 201.20.144.0/22
201.20.144.0/22
Routing history
- Pattern
- Stable
- First seen
- Sep 2018
- Current origin since
- Sep 2018 · 8.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 201.20.144.0/20 | AS28605 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 201.
20. 144. 0/ 20 - Netname
- 61818
- Registrant
- Defferrari Informatica Ltda.
- Registrant country
- BR
- Organization
- Defferrari Informatica Ltda. (94966306000140)
- Handle
- 201.
20. 144. 0/ 20 - Created
- Jul 26, 2005
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jul 26, 2005
- Status
- assigned
Report abuse
Abuse contact
- registro@
registro. defferrari. com. br - Name
- Marco Defferrari
- Handle
- MAD6